From Bugzilla Helper: 
User-Agent: Mozilla/5.0 (compatible; Konqueror/3; Linux) 
 
Description of problem: 
The default "MP3 command-line" for the OGG encoder doesn't set Genre, Date, or 
Tracknumber. 
 
Also, it uses a bitrate which isn't the normal way to encode with OGG, 
normally you specify a Quality, and it uses VBR. 
 
I would recommend replacing the default oggenc "MP3 command-line" with: 
 
-o %m -a %a -l %d -t %n -N %t -G %G -d %y -q 4 %w 
 
The "-q 4" gives 128kb-ish bitrate but with much higher quality then setting a 
fixed bitrate of 128kb. 
 
Also, the "traditional" way to specifying the "MP3 file format" is different 
the the stock. 
 
I would recommend: 
 
~/ogg/%A/%d/%t._-_%n.ogg 
 
This way the tracknumber is part of the filename.